Origen de la red de primer grado Alberto Sironi.
| Entidad | Tipo de entidad | Industria | |
|---|---|---|---|
Alpha Test Srl
 Alpha Test Srl Miscellaneous Commercial ServicesCommercial Services Alpha Test Srl engages in the publication and marketing of examination and competition preparation materials. The firm specializes in the publishing of manuals, workbooks, and other preparatory materials for university admission, public competition, corporate examination, membership qualification, and military competition. The company was founded by Alberto Sironi, Renato Sironi, and Massmiliano Bianchini in 1987 and is headquartered in Milan, Italy.
4
| Holding Company | Miscellaneous Commercial Services | 4 |
Gráfico Empresas conectadas de segundo grado
Relaciones con varias empresas
Empresas conectadas a Alberto Sironi a través de su red personal
| Empresa | Sector | Personas relacionadas | Puesto principal |
|---|
Estadísticas
Internacional
Sectorial
Operativa
| Founder | 2 |
Las relaciones más conectadas
| Insiders | |
|---|---|
| Renato Sironi | 1 |
| Massimiliano Bianchini | 1 |
- Bolsa de valores
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